Fixed the signed 8-bit calculation of all PDP-10 shift/rotate counts; diagnostic DAKAJ now passes

2017-03-30 17:31:13 -07:00 · 2017-03-30 17:31:13 -07:00 · 90ae3f1db8
commit 90ae3f1db8
parent 881da5b19c
6 changed files with 766 additions and 366 deletions
--- a/modules/pdp10/lib/defines.js
+++ b/modules/pdp10/lib/defines.js
@ -110,6 +110,7 @@ var PDP10 = {
     */
    WORD_INVALID:   -1,
    HINT_MASK:      Math.pow(2, 17) - 1,        //         131,071          (377777)  signed half-word (half-int) mask
+    HINT_LIMIT:     Math.pow(2, 17),            //         131,072          (400000)  signed half-word (half-int) limit
    HALF_MASK:      Math.pow(2, 18) - 1,        //         262,143   (000000 777777): unsigned half-word mask
    HALF_SHIFT:     Math.pow(2, 18),            //         262,144   (000001 000000): unsigned half-word shift
    INT_MASK:       Math.pow(2, 35) - 1,        //  34,359,738,367   (377777 777777): signed word (magnitude) mask